#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,k,s=0,a; cin>>n>>k; s+=n/k; if(n%k>=1){ s+=1; cout<<s; } else { cout<<s; } return 0; }